In a moment, I'll provide links to the numerology meanings of the numbers you refer to.

While they may be auspicious, synchronicity, such as you describe, has no special calculation methods for meaning within numerology (that I'm aware of).

Another synchronicity this year is a transition from your second life period cycle to your third according to your numerology chart. While the synchronicity isn't calculable in numerology, the life period cycles certainly are.

There are only three life period cycles in a person's life, so these transition events don't happen very often. Some are more jarring than others.

Your previous transition wasn't noticeable in your life because the life period cycle number didn't change. This second one, though, is a transition from the number 1 to the number 22. The two numbers are quite different and it's likely that different types of events are now showing up in your life than what you were used to.

Of the numbers you refer to, 19 has a special page about its meanings at a sister website. Succinct meanings of the other numbers — 57, 1957, and 1976 — can be obtained with the Meaning of Any Number Calculator.

Here are the links:

• The number 19

• The number 57

• The number 1957

• The number 1976

Perhaps the meanings of the numbers will give you a sense of what is auspicious about the synchronicity you notice in your life.